#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
int main()
{
	
	int a[] = { 1,2,3,4 };
	printf("%d\n", sizeof(a));/*16       sizeofȡ*/
	printf("%d\n", sizeof(a+0));
	printf("%d\n", sizeof(*a));
	printf("%d\n", sizeof(a+1));
	printf("%d\n", sizeof(a[1]));
	printf("%d\n", sizeof(&a));
	printf("%d\n", sizeof(*&a));/*16*/
	printf("%d\n", sizeof(&a+1));
	printf("%d\n", sizeof(&a[0]));
	printf("%d\n", sizeof(&a[0]+1));

}